Mithrandir Metrics
NYM 2026-07-31 Refreshed Sep 2 06:00 AM ET
Section III · Betting · Player detail · 2026-07-31

Juan Soto

NYM · Hitter · bats L · age 28
IL10 · 1 Positive regression Neutral
MatchupNYM vs MIAJanson Junk
Sample--career MLB AB
PROPS 2 available PERCENTILES 26 rows LINEUPS confirmed artifact NO PROSE templated rows only
Strikeouts · Palantir calibration review Last 14d ECE 0.053, 14d stable. This flags probability calibration, not a blanket model failure.
Strikeouts · Valinor calibration review Last 14d ECE 0.068, 14d stable. This flags probability calibration, not a blanket model failure.
Total Bases · Palantir calibration review Last 14d ECE 0.053, 14d error rising. This flags probability calibration, not a blanket model failure.
Tonight's props · all markets for this player
Home Run 0.5
P 14.0
F 14.0
V 14.5
Model 19.5% Market 24.1% Gap -4.6pp
BetMGM 315 tracking Open board
Total Bases 0.5
P 65.6
F -- in progress
V -- in progress
INSUFFICIENT LANES
Model 79.3% Market 80.4% Gap +14.8pp
BetMGM -410 tracking Open board
Hits --
Hits · tracking

No production board publishes this player-market cell today.

RBI --
RBI · no production board

No production board publishes this player-market cell today.

Underlying skill · actual percentile with projection tick

Percentile strip

100th = best in MLB
Hitting · percentile strip
Barrel%9.8%
97
Exit velocity92.0
92
Hard-hit%49.0%
90
xBA0.356
83
xSLG0.705
95
xwOBA0.422
100
BB%17.4%
99
Bat speed69.6
49
K%13.6%
93
Defense · percentile strip
Arm Runs-1.8 · LF
10
Arm Strength87.7 · LF
12
Outs Above Avg-1.0 · LF
22
Range Runs-1.3 · LF
32
Baserunning · percentile strip
Base Running Runs-1.2 · LF
17
SB Success Rate60.0% · LF
11
Sprint Speed25.9 · LF
16
Mithrandir+ · percentile strip
Avoids Bad ChasesST 74.8%
92
Avoids Bad TakesHPT 23.4%
66
Correct Decisions70.5%
87
SEAGER+ Plate Discipline110
90
Resists Breaking - horizontalwOBA 0.325 · small sample
small sample
Resists Breaking - verticalwOBA 0.294 · thin sample
thin sample
Resists ChangeupwOBA 0.272
Small sample
Resists Cutters + splitterswOBA 0.342 · thin sample
thin sample
Resists FastballwOBA 0.372
Small sample
Resists SinkerwOBA 0.370
Small sample

Context

projection · regression · matchup
Projected range0.374 to 0.470
RegressionPositive · 0.001
Opposing pitcherJanson Junk
EnvironmentNeutral
Lane calibration receipts
Lane Health 2026-09-02
Palantir 18081 props Brier 0.118 ECE 0.008 14d stable
Fangorn 18081 props Brier 0.118 ECE 0.009 14d stable
Valinor 12423 props Brier 0.112 ECE 0.004 14d stable
Palantir 1591 props Brier 0.247 ECE 0.006 14d stable
Fangorn 53 props Brier 0.257 ECE 0.119 sample building
Valinor 1087 props Brier 0.248 ECE 0.016 14d stable
Palantir 8613 props Brier 0.238 ECE 0.047 14d error rising
Fangorn tracking in progress (0 logged)
Valinor tracking in progress (0 logged)
Palantir 683 props Brier 0.163 ECE 0.031 14d stable
Fangorn tracking in progress (0 logged)
Valinor tracking in progress (0 logged)
Palantir 900 props Brier 0.256 ECE 0.059 14d error falling
Fangorn tracking in progress (0 logged)
Valinor tracking in progress (0 logged)
Palantir tracking in progress (0 logged)
Fangorn tracking in progress (0 logged)
Valinor tracking in progress (0 logged)